66799408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6833}}^1$

素因数の和:6901

約数の個数: 40

約数和(自身を含む): 142365888

約数和(自身を除く): 75566480

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 6833, 9776, 13666, 27332, 54664, 88829, 109328, 177658, 321151, 355316, 642302, 710632, 1284604, 1421264, 2569208, 4174963, 5138416, 8349926, 16699852, 33399704, 66799408]

約数ペア:

[(1, 66799408), (2, 33399704), (4, 16699852), (8, 8349926), (13, 5138416), (16, 4174963), (26, 2569208), (47, 1421264), (52, 1284604), (94, 710632), (104, 642302), (188, 355316), (208, 321151), (376, 177658), (611, 109328), (752, 88829), (1222, 54664), (2444, 27332), (4888, 13666), (6833, 9776)]